code: def test_read_embedding(self):
      current_dir = os.path.dirname(os.path.abspath(__file__))
      file_path = os.path.join(current_dir, "resources/small_glove.txt")
      glove = read_embedding(file_path, vector_dim=3)
      assert_array_equal(array([1, 2, 3]), glove["a"])
  
file_path: headliner/tests/test_embeddings.py
imports: import os
  import unittest
  import numpy
  from numpy import array
  from numpy.testing import assert_array_equal
  from headliner.embeddings import read_embedding, embedding_to_matrix
label_desc: Use image node_id 1 for calling the TestEmbeddings obj's underlying member method code with example usage: obj.test_read_embedding() without return types